User talk:92.5.239.150

June 2020
Hello, I'm 17jiangz1. I noticed that you added or changed content in an article, Four square, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at the tutorial on citing sources. If you think I made a mistake, you can leave me a message on my talk page. Thank you. 17jiangz1 (talk) 13:33, 7 June 2020 (UTC)
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